11114661774 has 16 divisors (see below), whose sum is σ = 22458493008. Its totient is φ = 3666692352.

The previous prime is 11114661773. The next prime is 11114661799. The reversal of 11114661774 is 47716641111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11114661773) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 9548097 + ... + 9549260.

It is an arithmetic number, because the mean of its divisors is an integer number (1403655813).

Almost surely, 2^11114661774 is an apocalyptic number.

11114661774 is an abundant number, since it is smaller than the sum of its proper divisors (11343831234).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11114661774 is a wasteful number, since it uses less digits than its factorization.

11114661774 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19097459.

The product of its digits is 28224, while the sum is 39.

The spelling of 11114661774 in words is "eleven billion, one hundred fourteen million, six hundred sixty-one thousand, seven hundred seventy-four".